LMC6772AIMMX

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The LMC6772AIMMX is a linear-comparator which has a wide range of applications. It is designed for use in very low noise-level environments, such as medical instrumentation, audio processing, video processing and data acquisition. Additionally, the LMC6772AIMMX can be used in automotive and avionics applications.

The LMC6772AIMMX is a fast high performance, low-power linear-comparator with rail-to-rail inputs and outputs. This comparator uses a differential input architecture with noise-cancelling circuitry which significantly reduces the amount of noise present within the signal path. The comparator includes a proprietary amplitude correction circuit which allows precise and accurate comparison of two signals at arbitrary input levels. It is ideal for applications which require precise noise-free comparisons.

The comparator operates with a single 3.3V power supply and has a low power consumption of only 12mA. It is capable of providing a wide range of linearities across the entire range of input signals. The comparator\'s output is open-drain, allowing it to be used as an inverting or non-inverting amplifier as required. Additionally, the LMC6772AIMMX is capable of providing an active high/low output of 0V or 3.3V respectively when open drain buffer is active.

The working principle of the LMC6772AIMMX is based on the differential comparison of two input signals. The comparator compares the two signals in both amplitude and phase. The voltage gain of the comparator is greater than unity, so that a very small input differential can be amplified and compared. The comparator uses the hysteresis amplification technique to achieve levels of accuracy and speed. When the input exceeds the hysteresis threshold, the comparator output is raised above the hysteresis voltage. If the input voltage falls below the lower hysteresis threshold, the output of the comparator will reduce accordingly. This effect results in a switching time of approximately 0.15ns to 0.2ns.

The LMC6772AIMMX is an ideal choice for applications requiring rapid response times, low noise and high accuracy. The comparator is suitable for use in medical instrumentation, audio processing, video processing and data acquisition as well as automotive and avionics applications. The low power consumption and wide range of linearities make it an attractive choice for a variety of applications where performance and accuracy are essential.

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